{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Supplement to the Volume Air Brake of the Science of Railways","author_name":"Marshall Monroe Kirkman","thumbnail_url":"https://www.ebooknetworking.net/books/114/181/big1141813122.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1141813122.html\">Supplement to the Volume Air Brake of the Science of Railways</a>","width":400,"height":300}